private bool HighlightArgumentMapping(FunctionCallContext callContext)
{
int line = textCore.CursorPosition.Y;
int column = textCore.CursorPosition.X;
int argument = -1;
string function = callContext.GetFunctionAtPoint(column, line, out argument);
return(HighlightArgumentMapping(function, argument));
}
public static QsiExpressionNode VisitFunctionCall(FunctionCallContext context)
{
if (context.builtInFunctionCall() != null)
{
return(VisitBuiltInFunctionCall(context.builtInFunctionCall()));
}
if (context.nativeFunctionCall() != null)
{
return(VisitNativeFunctionCall(context.nativeFunctionCall()));
}
throw TreeHelper.NotSupportedTree(context);
}
private bool DisplayOrRetainToolTip(bool forceEvaluation)
{
// If the function tool-tip is visible, then always re-evaluate to
// see if the tool-tip needs to be retained. The forced evaluation
// can happen when user keys in '(' character, or press some shortcut
// keys to trigger function tool-tip at a function call site.
//
bool popupVisible = IsFunctionSignaturePopupVisible();
if (popupVisible == false && (!forceEvaluation))
{
return(false);
}
int line = textCore.CursorPosition.Y;
int column = textCore.CursorPosition.X;
ITextBuffer textBuffer = textCore.CurrentTextBuffer;
FunctionCallContext callContext = textBuffer.GetFunctionCallContext(line, column);
// We won't need to do anything if the popup is already in the right state.
bool validCallContext = (null != callContext && (callContext.IsValidCallContext));
if (popupVisible == validCallContext)
{
// Highlight (or bold) the current argument based on
// the cursor position in the function call context.
if (false != popupVisible)
{
HighlightArgumentMapping(callContext);
}
return(popupVisible);
}
if (false == validCallContext)
{
HideFunctionSignaturePopup();
return(false); // Tool-tip hidden.
}
if (GenerateCompletionDataForCallContext() == false)
{
return(false); // Possible compilation failures.
}
return(HighlightArgumentMapping(callContext));
}
public override Symbol VisitFunctionCall([NotNull] FunctionCallContext context)
{
var identifier = context.IDENTIFIER().GetText();
var functionArguments = context.functionArguments();
var functionDefinition = callStack.ResolveFunction(identifier);
var functionBody = functionDefinition.Body.statementBlock();
seleniumLogger.Log($"Calling function {identifier}", SeleniumScriptLogLevel.InterpreterDetails);
Variable[] argumentVariables = null;
if (functionDefinition.Parameters.Count > 0 && (context.functionArguments() == null || context.functionArguments().data().Length != functionDefinition.Parameters.Count))
{
throw new SeleniumScriptVisitorException(
$"Error calling function {identifier}, argument list does not match parameter definition\n" +
$"Expecting: {string.Join(", ", functionDefinition.Parameters.Select(x => x.Value + " " + x.Key))}"
);
}
else if (functionDefinition.Parameters.Count > 0)
{
argumentVariables = functionArguments.Accept(this).AsArray.Select((x, i) => new Variable(functionDefinition.Parameters.ElementAt(i).Key, functionDefinition.Parameters.ElementAt(i).Value, x)).ToArray();
}
callStack.Push(StackFrameScope.Method);
if (argumentVariables != null)
{
foreach (var variable in argumentVariables)
{
callStack.Current.AddVariable(variable.Name, variable.ReturnType, variable.AsString);
}
}
foreach (var statement in functionBody.statement())
{
if (statement.functionReturn() != null)
{
var data = statement.functionReturn().data().Accept(this).Value;
callStack.Pop();
return(new Symbol(string.Empty, functionDefinition.ReturnType, data));
}
statement.Accept(this);
}
callStack.Pop();
return(null);
}
private void ShowFunctionSignatureExecuted(object sender, ExecutedRoutedEventArgs e)
{
int x = textCore.CursorPosition.X;
int y = textCore.CursorPosition.Y;
ITextBuffer textBuffer = textCore.CurrentTextBuffer;
FunctionCallContext callContext = textBuffer.GetFunctionCallContext(y, x);
string message = "No function call context";
if ((null != callContext) && callContext.IsValidCallContext)
{
int argumentIndex = -1;
string functionName = callContext.GetFunctionAtPoint(x, y, out argumentIndex);
if (!string.IsNullOrEmpty(functionName))
{
message = string.Format("Function: {0}, Argument Index: {1}", functionName, argumentIndex);
}
}
this.DisplayStatusMessage(StatusTypes.Info, message, 2);
}
public void VisitFunctionExpression(FunctionCallContext context)
{
var name = context.IDENTIFIER().GetText();
if (!Enum.TryParse(name, out RemoteFunction id))
{
throw new Exception($"Could not find remote function with the name of {name}");
}
var paramcount = 0;
if (context.functionparam() != null)
{
foreach (var e in context.functionparam().expression())
{
VisitExpression(e);
builder.OutputOperation(Operation.OpPush);
paramcount++;
}
}
builder.OutputOperation(Operation.OpVal, paramcount);
builder.OutputOperation(Operation.OpFunc, (int)id);
}
public override void ExitFunctionCall([NotNull] FunctionCallContext context)
{
PopElementStack();
}
public override void EnterFunctionCall([NotNull] FunctionCallContext context)
{
var e = CreateElementOnStack <FunctionCall>();
GiveChildToParent(e);
}
public override void EnterFunctionCall([NotNull] FunctionCallContext context)
{
inFunction = true;
ethGlobal.DebugPrint("Entering function call " + context.Start.Text);
}
public override void ExitFunctionCall([NotNull] FunctionCallContext context)
{
inFunction = false;
ethGlobal.DebugPrint("->Exit function call " + context.Start.Text);
}
private ExprContext expr(int _p) {
ParserRuleContext _parentctx = Context;
int _parentState = State;
ExprContext _localctx = new ExprContext(Context, _parentState);
ExprContext _prevctx = _localctx;
int _startState = 4;
EnterRecursionRule(_localctx, 4, RULE_expr, _p);
int _la;
try {
int _alt;
EnterOuterAlt(_localctx, 1);
{
State = 129;
switch ( Interpreter.AdaptivePredict(TokenStream,12,Context) ) {
case 1:
{
_localctx = new SignContext(_localctx);
Context = _localctx;
_prevctx = _localctx;
State = 35;
_la = TokenStream.La(1);
if ( !(_la==T__14 || _la==T__15) ) {
ErrorHandler.RecoverInline(this);
}
else {
Consume();
}
State = 36; expr(35);
}
break;
case 2:
{
_localctx = new NegationContext(_localctx);
Context = _localctx;
_prevctx = _localctx;
State = 37; Match(T__25);
State = 38; expr(29);
}
break;
case 3:
{
_localctx = new FormulaeContext(_localctx);
Context = _localctx;
_prevctx = _localctx;
State = 39; Match(T__30);
State = 40; expr(26);
}
break;
case 4:
{
_localctx = new FunctionContext(_localctx);
Context = _localctx;
_prevctx = _localctx;
State = 41; Match(T__34);
State = 42; Match(T__7);
State = 44;
_la = TokenStream.La(1);
if (_la==T__53 || _la==ID) {
{
State = 43; formlist();
}
}
State = 46; Match(T__8);
State = 47; expr(23);
}
break;
case 5:
{
_localctx = new RepeatStatementContext(_localctx);
Context = _localctx;
_prevctx = _localctx;
State = 48; Match(T__42);
State = 52;
ErrorHandler.Sync(this);
_la = TokenStream.La(1);
while (_la==NL) {
{
{
State = 49; Match(NL);
}
}
State = 54;
ErrorHandler.Sync(this);
_la = TokenStream.La(1);
}
State = 55; expr(17);
}
break;
case 6:
{
_localctx = new HelpContext(_localctx);
Context = _localctx;
_prevctx = _localctx;
State = 56; Match(T__43);
State = 57; expr(16);
}
break;
case 7:
{
_localctx = new CompoundContext(_localctx);
Context = _localctx;
_prevctx = _localctx;
State = 58; Match(T__35);
State = 60;
_la = TokenStream.La(1);
if (_la==NL) {
{
State = 59; Match(NL);
}
}
State = 62; exprlist();
State = 63; Match(T__36);
}
break;
case 8:
{
_localctx = new IfStatementContext(_localctx);
Context = _localctx;
_prevctx = _localctx;
State = 65; Match(T__37);
State = 66; Match(T__7);
State = 67; expr(0);
State = 68; Match(T__8);
State = 70;
_la = TokenStream.La(1);
if (_la==NL) {
{
State = 69; Match(NL);
}
}
State = 72; expr(0);
}
break;
case 9:
{
_localctx = new IfElseStatementContext(_localctx);
Context = _localctx;
_prevctx = _localctx;
State = 74; Match(T__37);
State = 75; Match(T__7);
State = 76; expr(0);
State = 77; Match(T__8);
State = 79;
_la = TokenStream.La(1);
if (_la==NL) {
{
State = 78; Match(NL);
}
}
State = 81; expr(0);
State = 83;
_la = TokenStream.La(1);
if (_la==NL) {
{
State = 82; Match(NL);
}
}
State = 85; Match(T__38);
State = 87;
_la = TokenStream.La(1);
if (_la==NL) {
{
State = 86; Match(NL);
}
}
State = 89; expr(0);
}
break;
case 10:
{
_localctx = new ForEachStatementContext(_localctx);
Context = _localctx;
_prevctx = _localctx;
State = 91; Match(T__39);
State = 92; Match(T__7);
State = 93; Match(ID);
State = 94; Match(T__40);
State = 95; expr(0);
State = 96; Match(T__8);
State = 98;
_la = TokenStream.La(1);
if (_la==NL) {
{
State = 97; Match(NL);
}
}
State = 100; expr(0);
}
break;
case 11:
{
_localctx = new WhileStatementContext(_localctx);
Context = _localctx;
_prevctx = _localctx;
State = 102; Match(T__41);
State = 103; Match(T__7);
State = 104; expr(0);
State = 105; Match(T__8);
State = 107;
_la = TokenStream.La(1);
if (_la==NL) {
{
State = 106; Match(NL);
}
}
State = 109; expr(0);
}
break;
case 12:
{
_localctx = new NextStatementContext(_localctx);
Context = _localctx;
_prevctx = _localctx;
State = 111; Match(T__44);
}
break;
case 13:
{
_localctx = new BreakStatementContext(_localctx);
Context = _localctx;
_prevctx = _localctx;
State = 112; Match(T__45);
}
break;
case 14:
{
_localctx = new ParenthesizedContext(_localctx);
Context = _localctx;
_prevctx = _localctx;
State = 113; Match(T__7);
State = 114; expr(0);
State = 115; Match(T__8);
}
break;
case 15:
{
_localctx = new IdentifierContext(_localctx);
Context = _localctx;
_prevctx = _localctx;
State = 117; Match(ID);
}
break;
case 16:
{
_localctx = new StringLiteralContext(_localctx);
Context = _localctx;
_prevctx = _localctx;
State = 118; Match(STRING);
}
break;
case 17:
{
_localctx = new HexLiteralContext(_localctx);
Context = _localctx;
_prevctx = _localctx;
State = 119; Match(HEX);
}
break;
case 18:
{
_localctx = new IntLiteralContext(_localctx);
Context = _localctx;
_prevctx = _localctx;
State = 120; Match(INT);
}
break;
case 19:
{
_localctx = new FloatLiteralContext(_localctx);
Context = _localctx;
_prevctx = _localctx;
State = 121; Match(FLOAT);
}
break;
case 20:
{
_localctx = new ComplexLiteralContext(_localctx);
Context = _localctx;
_prevctx = _localctx;
State = 122; Match(COMPLEX);
}
break;
case 21:
{
_localctx = new NullLiteralContext(_localctx);
Context = _localctx;
_prevctx = _localctx;
State = 123; Match(T__46);
}
break;
case 22:
{
_localctx = new NAContext(_localctx);
Context = _localctx;
_prevctx = _localctx;
State = 124; Match(T__47);
}
break;
case 23:
{
_localctx = new InfLiteralContext(_localctx);
Context = _localctx;
_prevctx = _localctx;
State = 125; Match(T__48);
}
break;
case 24:
{
_localctx = new NanLiteralContext(_localctx);
Context = _localctx;
_prevctx = _localctx;
State = 126; Match(T__49);
}
break;
case 25:
{
_localctx = new TrueLiteralContext(_localctx);
Context = _localctx;
_prevctx = _localctx;
State = 127; Match(T__50);
}
break;
case 26:
{
_localctx = new FalseLiteralContext(_localctx);
Context = _localctx;
_prevctx = _localctx;
State = 128; Match(T__51);
}
break;
}
Context.Stop = TokenStream.Lt(-1);
State = 185;
ErrorHandler.Sync(this);
_alt = Interpreter.AdaptivePredict(TokenStream,14,Context);
while ( _alt!=2 && _alt!=global::Antlr4.Runtime.Atn.ATN.InvalidAltNumber ) {
if ( _alt==1 ) {
if ( ParseListeners!=null )
TriggerExitRuleEvent();
_prevctx = _localctx;
{
State = 183;
switch ( Interpreter.AdaptivePredict(TokenStream,13,Context) ) {
case 1:
{
_localctx = new NamespaceContext(new ExprContext(_parentctx, _parentState));
PushNewRecursionContext(_localctx, _startState, RULE_expr);
State = 131;
if (!(Precpred(Context, 38))) throw new FailedPredicateException(this, "Precpred(Context, 38)");
State = 132;
_la = TokenStream.La(1);
if ( !(_la==T__9 || _la==T__10) ) {
ErrorHandler.RecoverInline(this);
}
else {
Consume();
}
State = 133; expr(39);
}
break;
case 2:
{
_localctx = new MemberAccessContext(new ExprContext(_parentctx, _parentState));
PushNewRecursionContext(_localctx, _startState, RULE_expr);
State = 134;
if (!(Precpred(Context, 37))) throw new FailedPredicateException(this, "Precpred(Context, 37)");
State = 135;
_la = TokenStream.La(1);
if ( !(_la==T__11 || _la==T__12) ) {
ErrorHandler.RecoverInline(this);
}
else {
Consume();
}
State = 136; expr(38);
}
break;
case 3:
{
_localctx = new PowerContext(new ExprContext(_parentctx, _parentState));
PushNewRecursionContext(_localctx, _startState, RULE_expr);
State = 137;
if (!(Precpred(Context, 36))) throw new FailedPredicateException(this, "Precpred(Context, 36)");
State = 138; Match(T__13);
State = 139; expr(37);
}
break;
case 4:
{
_localctx = new SequenceContext(new ExprContext(_parentctx, _parentState));
PushNewRecursionContext(_localctx, _startState, RULE_expr);
State = 140;
if (!(Precpred(Context, 34))) throw new FailedPredicateException(this, "Precpred(Context, 34)");
State = 141; Match(T__16);
State = 142; expr(35);
}
break;
case 5:
{
_localctx = new UserOpContext(new ExprContext(_parentctx, _parentState));
PushNewRecursionContext(_localctx, _startState, RULE_expr);
State = 143;
if (!(Precpred(Context, 33))) throw new FailedPredicateException(this, "Precpred(Context, 33)");
State = 144; Match(USER_OP);
State = 145; expr(34);
}
break;
case 6:
{
_localctx = new MultiplicationContext(new ExprContext(_parentctx, _parentState));
PushNewRecursionContext(_localctx, _startState, RULE_expr);
State = 146;
if (!(Precpred(Context, 32))) throw new FailedPredicateException(this, "Precpred(Context, 32)");
State = 147;
_la = TokenStream.La(1);
if ( !(_la==T__17 || _la==T__18) ) {
ErrorHandler.RecoverInline(this);
}
else {
Consume();
}
State = 148; expr(33);
}
break;
case 7:
{
_localctx = new AdditionContext(new ExprContext(_parentctx, _parentState));
PushNewRecursionContext(_localctx, _startState, RULE_expr);
State = 149;
if (!(Precpred(Context, 31))) throw new FailedPredicateException(this, "Precpred(Context, 31)");
State = 150;
_la = TokenStream.La(1);
if ( !(_la==T__14 || _la==T__15) ) {
ErrorHandler.RecoverInline(this);
}
else {
Consume();
}
State = 151; expr(32);
}
break;
case 8:
{
_localctx = new ComparisonContext(new ExprContext(_parentctx, _parentState));
PushNewRecursionContext(_localctx, _startState, RULE_expr);
State = 152;
if (!(Precpred(Context, 30))) throw new FailedPredicateException(this, "Precpred(Context, 30)");
State = 153;
_la = TokenStream.La(1);
if ( !((((_la) & ~0x3f) == 0 && ((1L << _la) & ((1L << T__19) | (1L << T__20) | (1L << T__21) | (1L << T__22) | (1L << T__23) | (1L << T__24))) != 0)) ) {
ErrorHandler.RecoverInline(this);
}
else {
Consume();
}
State = 154; expr(31);
}
break;
case 9:
{
_localctx = new LogicalAndContext(new ExprContext(_parentctx, _parentState));
PushNewRecursionContext(_localctx, _startState, RULE_expr);
State = 155;
if (!(Precpred(Context, 28))) throw new FailedPredicateException(this, "Precpred(Context, 28)");
State = 156;
_la = TokenStream.La(1);
if ( !(_la==T__26 || _la==T__27) ) {
ErrorHandler.RecoverInline(this);
}
else {
Consume();
}
State = 157; expr(29);
}
break;
case 10:
{
_localctx = new LogicalOrContext(new ExprContext(_parentctx, _parentState));
PushNewRecursionContext(_localctx, _startState, RULE_expr);
State = 158;
if (!(Precpred(Context, 27))) throw new FailedPredicateException(this, "Precpred(Context, 27)");
State = 159;
_la = TokenStream.La(1);
if ( !(_la==T__28 || _la==T__29) ) {
ErrorHandler.RecoverInline(this);
}
else {
Consume();
}
State = 160; expr(28);
}
break;
case 11:
{
_localctx = new FormulaeContext(new ExprContext(_parentctx, _parentState));
PushNewRecursionContext(_localctx, _startState, RULE_expr);
State = 161;
if (!(Precpred(Context, 25))) throw new FailedPredicateException(this, "Precpred(Context, 25)");
State = 162; Match(T__30);
State = 163; expr(26);
}
break;
case 12:
{
_localctx = new RightAssignmentContext(new ExprContext(_parentctx, _parentState));
PushNewRecursionContext(_localctx, _startState, RULE_expr);
State = 164;
if (!(Precpred(Context, 24))) throw new FailedPredicateException(this, "Precpred(Context, 24)");
State = 165;
_la = TokenStream.La(1);
if ( !((((_la) & ~0x3f) == 0 && ((1L << _la) & ((1L << T__31) | (1L << T__32) | (1L << T__33))) != 0)) ) {
ErrorHandler.RecoverInline(this);
}
else {
Consume();
}
State = 166; expr(25);
}
break;
case 13:
{
_localctx = new ListAccessContext(new ExprContext(_parentctx, _parentState));
PushNewRecursionContext(_localctx, _startState, RULE_expr);
State = 167;
if (!(Precpred(Context, 41))) throw new FailedPredicateException(this, "Precpred(Context, 41)");
State = 168; Match(T__4);
State = 169; sublist();
State = 170; Match(T__5);
State = 171; Match(T__5);
}
break;
case 14:
{
_localctx = new IndexContext(new ExprContext(_parentctx, _parentState));
PushNewRecursionContext(_localctx, _startState, RULE_expr);
State = 173;
if (!(Precpred(Context, 40))) throw new FailedPredicateException(this, "Precpred(Context, 40)");
State = 174; Match(T__6);
State = 175; sublist();
State = 176; Match(T__5);
}
break;
case 15:
{
_localctx = new FunctionCallContext(new ExprContext(_parentctx, _parentState));
PushNewRecursionContext(_localctx, _startState, RULE_expr);
State = 178;
if (!(Precpred(Context, 39))) throw new FailedPredicateException(this, "Precpred(Context, 39)");
State = 179; Match(T__7);
State = 180; sublist();
State = 181; Match(T__8);
}
break;
}
}
}
State = 187;
ErrorHandler.Sync(this);
_alt = Interpreter.AdaptivePredict(TokenStream,14,Context);
}
}
}
catch (RecognitionException re) {
_localctx.exception = re;
ErrorHandler.ReportError(this, re);
ErrorHandler.Recover(this, re);
}
finally {
UnrollRecursionContexts(_parentctx);
}
return _localctx;
}